NO329560B1 - Fremgangsmate for komplettering av borehullsoperasjoner i et borehull - Google Patents

Fremgangsmate for komplettering av borehullsoperasjoner i et borehull Download PDF

Info

Publication number: NO329560B1
Authority: NO; Norway
Prior art keywords: pipe; production pipe; production; stated; sealing device
Prior art date: 1999-05-14

Application number

NO20014111A

Other languages

English (en)

Norwegian (no)

Other versions

NO20014111L (no

NO20014111D0 (no

Inventor

Alex Dawson

David Duguid

Frank Alexander Middleton

Brian Bingham

Todd Horst

John Douglas Roberts

James Longbottom

David Michael Haugen

Original Assignee

Weatherford Lamb

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1999-05-14

Filing date

2001-08-24

Publication date

2010-11-15

2001-08-24 Application filed by Weatherford Lamb filed Critical Weatherford Lamb

2001-08-24 Publication of NO20014111D0 publication Critical patent/NO20014111D0/no

2001-10-22 Publication of NO20014111L publication Critical patent/NO20014111L/no

2010-11-15 Publication of NO329560B1 publication Critical patent/NO329560B1/no

Links

238000000034 method Methods 0.000 title claims abstract description 61
238000004519 manufacturing process Methods 0.000 claims abstract description 185
238000007789 sealing Methods 0.000 claims abstract description 66
239000012530 fluid Substances 0.000 claims abstract description 19
238000005553 drilling Methods 0.000 claims abstract description 11
230000004888 barrier function Effects 0.000 claims abstract description 8
239000002360 explosive Substances 0.000 claims description 22
238000003801 milling Methods 0.000 claims description 22
239000004568 cement Substances 0.000 claims description 14
238000005520 cutting process Methods 0.000 claims description 7
239000000463 material Substances 0.000 claims description 6
238000009434 installation Methods 0.000 claims description 3
238000005086 pumping Methods 0.000 claims description 3
230000006641 stabilisation Effects 0.000 claims description 3
238000011105 stabilization Methods 0.000 claims description 3
238000007664 blowing Methods 0.000 claims 1
238000012856 packing Methods 0.000 description 13
230000007704 transition Effects 0.000 description 8
239000000126 substance Substances 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
230000008878 coupling Effects 0.000 description 3
238000010168 coupling process Methods 0.000 description 3
238000005859 coupling reaction Methods 0.000 description 3
238000004873 anchoring Methods 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
230000004913 activation Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000010304 firing Methods 0.000 description 1
238000007667 floating Methods 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
210000002445 nipple Anatomy 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/30—Specific pattern of wells, e.g. optimising the spacing of wells
- E21B43/305—Specific pattern of wells, e.g. optimising the spacing of wells comprising at least one inclined or horizontal well
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
- E21B29/005—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe with a radially-expansible cutter rotating inside the pipe, e.g. for cutting an annular window
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/02—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground by explosives or by thermal or chemical means
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock

Landscapes

Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
Physics & Mathematics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Earth Drilling (AREA)
Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

NO20014111A 1999-05-14 2001-08-24 Fremgangsmate for komplettering av borehullsoperasjoner i et borehull NO329560B1 (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US09/312,140 US6374918B2 (en)	1999-05-14	1999-05-14	In-tubing wellbore sidetracking operations
PCT/GB2000/001696 WO2000070183A1 (fr)	1999-05-14	2000-05-04	Operations de guidage lateral dans la colonne d'un puits de forage

Publications (3)

Publication Number	Publication Date
NO20014111D0 NO20014111D0 (no)	2001-08-24
NO20014111L NO20014111L (no)	2001-10-22
NO329560B1 true NO329560B1 (no)	2010-11-15

Family

ID=23210056

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20014111A NO329560B1 (no)	1999-05-14	2001-08-24	Fremgangsmate for komplettering av borehullsoperasjoner i et borehull

Country Status (7)

Country	Link
US (1)	US6374918B2 (fr)
EP (1)	EP1179115B1 (fr)
AU (1)	AU4767800A (fr)
CA (1)	CA2373152C (fr)
DE (1)	DE60009483T2 (fr)
NO (1)	NO329560B1 (fr)
WO (1)	WO2000070183A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6679328B2 (en) *	1999-07-27	2004-01-20	Baker Hughes Incorporated	Reverse section milling method and apparatus
US6640895B2 (en) *	2000-07-07	2003-11-04	Baker Hughes Incorporated	Expandable tubing joint and through-tubing multilateral completion method
US6732817B2 (en) *	2002-02-19	2004-05-11	Smith International, Inc.	Expandable underreamer/stabilizer
NO336220B1 (no) *	2002-11-07	2015-06-22	Weatherford Lamb	Anordning og fremgangsmåte for å komplettere brønnboringsforbindelser.
US7487835B2 (en) *	2004-05-20	2009-02-10	Weatherford/Lamb, Inc.	Method of developing a re-entry into a parent wellbore from a lateral wellbore, and bottom hole assembly for milling
US7789134B2 (en) *	2006-02-01	2010-09-07	Baker Hughes Incorporated	Downhole/openhole anchor
US8167060B2 (en) *	2007-10-22	2012-05-01	Charles Brunet	Apparatus and method for conveyance and control of a high pressure hose in jet drilling operations
US8235102B1 (en) *	2008-03-26	2012-08-07	Robertson Intellectual Properties, LLC	Consumable downhole tool
WO2010017139A2 (fr) *	2008-08-04	2010-02-11	Radjet Llc	Appareil et procédé permettant de contrôler la vitesse d'insertion d'un tuyau haute pression au cours d'opérations de forage hydrodynamique
GB0911672D0 (en) *	2009-07-06	2009-08-12	Tunget Bruce A	Through tubing cable rotary system
CA2671096C (fr) *	2009-03-26	2012-01-10	Petro-Surge Well Technologies Llc	Systeme et procede de deviation longitudinale et laterale par jet de boue dans un puits de forage
EP2572070A4 (fr)	2010-05-21	2015-11-18	Smith International	Actionnement hydraulique d'ensemble outil de fond de trou
NO339025B1 (no)	2012-02-03	2016-11-07	Hydra Systems As	Fremgangsmåte ved etablering av en ringromsbarriere i en underjordisk brønn
NO335689B1 (no) *	2012-02-17	2015-01-19	Hydra Systems As	Fremgangsmåte ved etablering av en ny brønnbane fra en eksisterende brønn
NO339191B1 (no)	2013-09-06	2016-11-14	Hydra Systems As	Fremgangsmåte for isolering av en permeabel sone i en underjordisk brønn
GB2518399B (en) *	2013-09-20	2020-04-15	Equinor Energy As	Method of centralising tubing in a wellbore
EP3085882A1 (fr) *	2015-04-22	2016-10-26	Welltec A/S	Train d'outil de fond de trou pour bouchon et abandon par découpe
US10047596B2 (en)	2015-07-23	2018-08-14	General Electric Company	System and method for disposal of water produced from a plurality of wells of a well-pad
US10077646B2 (en)	2015-07-23	2018-09-18	General Electric Company	Closed loop hydrocarbon extraction system and a method for operating the same
US20170022761A1 (en) *	2015-07-23	2017-01-26	General Electric Company	Hydrocarbon extraction well and a method of construction thereof
US10323494B2 (en)	2015-07-23	2019-06-18	General Electric Company	Hydrocarbon production system and an associated method thereof
GB2566406B (en) *	2016-09-19	2021-06-09	Halliburton Energy Services Inc	Expandable reentry completion device
US10704328B2 (en)	2017-10-11	2020-07-07	Weatherford Technology Holdings, Llc	Retention system for bottom hole assembly and whipstock
US10934780B2 (en)	2018-12-14	2021-03-02	Weatherford Technology Holdings, Llc	Release mechanism for a whipstock

Family Cites Families (73)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1804819A (en)	1928-05-02	1931-05-12	Jr Edward A Spencer	Side wall drilling organization
US3572432A (en)	1969-09-25	1971-03-23	Halliburton Co	Apparatus for flotation completion for highly deviated wells
US4223737A (en)	1979-03-26	1980-09-23	Reilly Dale O	Method for well operations
US4794989A (en) *	1985-11-08	1989-01-03	Ava International Corporation	Well completion method and apparatus
US5150755A (en)	1986-01-06	1992-09-29	Baker Hughes Incorporated	Milling tool and method for milling multiple casing strings
US5373900A (en)	1988-04-15	1994-12-20	Baker Hughes Incorporated	Downhole milling tool
US4796709A (en)	1986-01-06	1989-01-10	Tri-State Oil Tool Industries, Inc.	Milling tool for cutting well casing
US5014778A (en)	1986-01-06	1991-05-14	Tri-State Oil Tools, Inc.	Milling tool for cutting well casing
US4978260A (en)	1986-01-06	1990-12-18	Tri-State Oil Tools, Inc.	Cutting tool for removing materials from well bore
US4887668A (en)	1986-01-06	1989-12-19	Tri-State Oil Tool Industries, Inc.	Cutting tool for cutting well casing
US4765404A (en)	1987-04-13	1988-08-23	Drilex Systems, Inc.	Whipstock packer assembly
GB9003047D0 (en)	1990-02-10	1990-04-11	Tri State Oil Tool Uk	Insert type window mill
EP0511254B1 (fr)	1990-01-17	1995-03-01	WEATHERFORD/LAMB, INC. (a Delaware Corporation)	Dispositifs de centrage pour tubage de puits de petrole
US5246069A (en)	1990-05-02	1993-09-21	Weatherford-Petco, Inc.	Self-aligning well apparatuses and anti-rotation device for well apparatuses
US5154231A (en)	1990-09-19	1992-10-13	Masx Energy Services Group, Inc.	Whipstock assembly with hydraulically set anchor
US5253710A (en)	1991-03-19	1993-10-19	Homco International, Inc.	Method and apparatus to cut and remove casing
DE4113898C2 (de)	1991-04-27	1994-10-27	Weatherford Prod & Equip	Zentriereinrichtung für Bohr- und Futterrohre
NO305810B1 (no)	1991-06-14	1999-07-26	Baker Hughes Inc	Trekk-utl°seranordning for anvendelse i et br°nnhull, samt fremgangsmÕte for plassering av et fluiddrevet br°nnhull - i et br°nnhull
US5195591A (en)	1991-08-30	1993-03-23	Atlantic Richfield Company	Permanent whipstock and placement method
GB9120298D0 (en)	1991-09-24	1991-11-06	Homco International Inc	Casing cutting and retrieving tool
US5291947A (en)	1992-06-08	1994-03-08	Atlantic Richfield Company	Tubing conveyed wellbore straddle packer system
US5474131A (en) *	1992-08-07	1995-12-12	Baker Hughes Incorporated	Method for completing multi-lateral wells and maintaining selective re-entry into laterals
US5318122A (en)	1992-08-07	1994-06-07	Baker Hughes, Inc.	Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable sealing means
US5341873A (en)	1992-09-16	1994-08-30	Weatherford U.S., Inc.	Method and apparatus for deviated drilling
US5277251A (en)	1992-10-09	1994-01-11	Blount Curtis G	Method for forming a window in a subsurface well conduit
US5390736A (en)	1992-12-22	1995-02-21	Weatherford/Lamb, Inc.	Anti-rotation devices for use with well tools
EP0678151B1 (fr)	1993-01-07	1996-11-20	Arnold Willem Josephus Prof.Ir. Grupping	Moteur a aube a rouleaux pour forage de fond et pompe a aube a rouleaux
US5423387A (en)	1993-06-23	1995-06-13	Baker Hughes, Inc.	Method for sidetracking below reduced-diameter tubulars
US5429187A (en)	1994-03-18	1995-07-04	Weatherford U.S., Inc.	Milling tool and operations
US5787978A (en)	1995-03-31	1998-08-04	Weatherford/Lamb, Inc.	Multi-face whipstock with sacrificial face element
US5522461A (en)	1995-03-31	1996-06-04	Weatherford U.S., Inc.	Mill valve
US5452759A (en)	1993-09-10	1995-09-26	Weatherford U.S., Inc.	Whipstock system
US5887655A (en)	1993-09-10	1999-03-30	Weatherford/Lamb, Inc	Wellbore milling and drilling
US5806595A (en)	1993-09-10	1998-09-15	Weatherford/Lamb, Inc.	Wellbore milling system and method
US5727629A (en)	1996-01-24	1998-03-17	Weatherford/Lamb, Inc.	Wellbore milling guide and method
US5595247A (en)	1994-04-06	1997-01-21	Tiw Corporation	Retrievable through tubing tool and method
US5435400B1 (en)	1994-05-25	1999-06-01	Atlantic Richfield Co	Lateral well drilling
WO1995033910A1 (fr)	1994-06-09	1995-12-14	Shell Internationale Research Maatschappij B.V.	Ensemble sifflet deviateur
GB9419313D0 (en)	1994-09-24	1994-11-09	Weatherford Lamb	Centralisers
US5842528A (en)	1994-11-22	1998-12-01	Johnson; Michael H.	Method of drilling and completing wells
US5725060A (en)	1995-03-24	1998-03-10	Atlantic Richfield Company	Mill starting device and method
US5553667A (en)	1995-04-26	1996-09-10	Weatherford U.S., Inc.	Cementing system
US5771984A (en)	1995-05-19	1998-06-30	Massachusetts Institute Of Technology	Continuous drilling of vertical boreholes by thermal processes: including rock spallation and fusion
US5575333A (en)	1995-06-07	1996-11-19	Weatherford U.S., Inc.	Centralizer
US5785133A (en)	1995-08-29	1998-07-28	Tiw Corporation	Multiple lateral hydrocarbon recovery system and method
US5787987A (en)	1995-09-06	1998-08-04	Baker Hughes Incorporated	Lateral seal and control system
US5642787A (en)	1995-09-22	1997-07-01	Weatherford U.S., Inc.	Section milling
US5584350A (en)	1995-09-22	1996-12-17	Weatherford U.S., Inc.	Wellbore sidetracking methods
US5636692A (en)	1995-12-11	1997-06-10	Weatherford Enterra U.S., Inc.	Casing window formation
US5791417A (en) *	1995-09-22	1998-08-11	Weatherford/Lamb, Inc.	Tubular window formation
US5697445A (en) *	1995-09-27	1997-12-16	Natural Reserves Group, Inc.	Method and apparatus for selective horizontal well re-entry using retrievable diverter oriented by logging means
US5651415A (en)	1995-09-28	1997-07-29	Natural Reserves Group, Inc.	System for selective re-entry to completed laterals
EP0768446B1 (fr)	1995-10-09	2000-07-12	Baker Hughes Incorporated	Procédé et outil de forage pour le forage de puits dans les formations souterraines
US5598890A (en)	1995-10-23	1997-02-04	Baker Hughes Inc.	Completion assembly
US5738178A (en)	1995-11-17	1998-04-14	Baker Hughes Incorporated	Method and apparatus for navigational drilling with a downhole motor employing independent drill string and bottomhole assembly rotary orientation and rotation
US5697438A (en)	1995-12-01	1997-12-16	Baker Hughes Incorporated	Torque control device for downhole milling
US5680901A (en)	1995-12-14	1997-10-28	Gardes; Robert	Radial tie back assembly for directional drilling
US5735345A (en)	1996-05-02	1998-04-07	Bestline Liner Systems, Inc.	Shear-out landing adapter
US5762143A (en)	1996-05-29	1998-06-09	Baroid Technology, Inc.	System and method for placement and retrieval of a subsurface diverting tool used in drilling and completing wells
US5735359A (en) *	1996-06-10	1998-04-07	Weatherford/Lamb, Inc.	Wellbore cutting tool
US5813465A (en)	1996-07-15	1998-09-29	Halliburton Energy Services, Inc.	Apparatus for completing a subterranean well and associated methods of using same
US5833003A (en)	1996-07-15	1998-11-10	Halliburton Energy Services, Inc.	Apparatus for completing a subterranean well and associated methods of using same
US5785120A (en)	1996-11-14	1998-07-28	Weatherford/Lamb, Inc.	Tubular patch
US5775428A (en)	1996-11-20	1998-07-07	Baker Hughes Incorporated	Whipstock-setting apparatus
US5806596A (en)	1996-11-26	1998-09-15	Baker Hughes Incorporated	One-trip whipstock setting and squeezing method
US5806614A (en)	1997-01-08	1998-09-15	Nelson; Jack R.	Apparatus and method for drilling lateral wells
US5845707A (en)	1997-02-13	1998-12-08	Halliburton Energy Services, Inc.	Method of completing a subterranean well
US5845710A (en)	1997-02-13	1998-12-08	Halliburton Energy Services, Inc.	Methods of completing a subterranean well
US5853049A (en)	1997-02-26	1998-12-29	Keller; Carl E.	Horizontal drilling method and apparatus
US5881816A (en)	1997-04-11	1999-03-16	Weatherford/Lamb, Inc.	Packer mill
US6070670A (en) *	1997-05-01	2000-06-06	Weatherford/Lamb, Inc.	Movement control system for wellbore apparatus and method of controlling a wellbore tool
GB9712393D0 (en)	1997-06-14	1997-08-13	Integrated Drilling Serv Ltd	Apparatus for and a method of drilling and lining a second borehole from a first borehole
KR102067755B1 (ko)	2013-02-12	2020-01-17	삼성전자주식회사	불휘발성 메모리 장치 및 그것의 제어 방법

1999
- 1999-05-14 US US09/312,140 patent/US6374918B2/en not_active Expired - Lifetime
2000
- 2000-05-04 EP EP00929671A patent/EP1179115B1/fr not_active Expired - Lifetime
- 2000-05-04 WO PCT/GB2000/001696 patent/WO2000070183A1/fr not_active Ceased
- 2000-05-04 CA CA002373152A patent/CA2373152C/fr not_active Expired - Lifetime
- 2000-05-04 AU AU47678/00A patent/AU4767800A/en not_active Abandoned
- 2000-05-04 DE DE60009483T patent/DE60009483T2/de not_active Expired - Lifetime
2001
- 2001-08-24 NO NO20014111A patent/NO329560B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
WO2000070183A1 (fr)	2000-11-23
US6374918B2 (en)	2002-04-23
DE60009483D1 (de)	2004-05-06
EP1179115A1 (fr)	2002-02-13
NO20014111L (no)	2001-10-22
EP1179115B1 (fr)	2004-03-31
CA2373152A1 (fr)	2000-11-23
CA2373152C (fr)	2006-08-08
AU4767800A (en)	2000-12-05
DE60009483T2 (de)	2005-02-24
US20010047872A1 (en)	2001-12-06
NO20014111D0 (no)	2001-08-24

Legal Events

Date	Code	Title	Description
2018-12-27	MM1K	Lapsed by not paying the annual fees

Publication	Publication Date	Title
NO329560B1 (no)	2010-11-15	Fremgangsmate for komplettering av borehullsoperasjoner i et borehull
US7086481B2 (en)	2006-08-08	Wellbore isolation apparatus, and method for tripping pipe during underbalanced drilling
RU2401936C1 (ru)	2010-10-20	Способ и устройство для установления внутрискважинного избирательного сообщения текучей средой
EP0604568B1 (fr)	1997-03-05	Systeme actionne au fond du puits, destine a perforer un puits de forage
US5228518A (en)	1993-07-20	Downhole activated process and apparatus for centralizing pipe in a wellbore
CA2814334C (fr)	2014-10-21	Completion de puits
EA026933B1 (ru)	2017-06-30	Устройство и способ обработки подземных пластов для интенсификации притока
US20020162657A1 (en)	2002-11-07	Method and apparatus for plugging a wellbore
US9982492B2 (en)	2018-05-29	Downhole swivel sub
EA002944B1 (ru)	2002-12-26	Способ создания ствола скважины
NO322081B1 (no)	2006-08-14	Foringsbossing for bruk naer en krysning mellom en hovedbronnstromningsleder og en lateral bronnboring
US6220370B1 (en)	2001-04-24	Circulating gun system
US20110162846A1 (en)	2011-07-07	Multiple Interval Perforating and Fracturing Methods
EP1204808B1 (fr)	2004-07-28	Systeme de forage et de completion pour puits multilateral
US11434712B2 (en)	2022-09-06	Whipstock assembly for forming a window
US7703525B2 (en)	2010-04-27	Well perforating and fracturing
EP3538739B1 (fr)	2022-02-16	Dispositif de conversion de colonne de production et ses procédés d'utilisation
CA2825325A1 (fr)	2014-03-10	Perforateur chimique emboite
RU2677520C1 (ru)	2019-01-17	Устройство для повторного входа в боковой ствол скважины
AU2013100365A4 (en)	2013-05-02	Well completion